span under load

The design of the big-span steel structure is introduced for structural layout, and its dynamical characteristics and internal forces distribution under different load cases, foundation tie bar, swinging column, steel shuttle-shaped truss column and sliding bearing etc, are presented.

主要介绍了大跨度钢结构的结构布置、其动力特性及各工况下的内力分布、基础拉梁、摇摆柱、梭形钢结构桁架柱、滑动支座的设计等内容。

The Elastic Mechanics Solution of Hyperstatic Beams with Single Span under the Action of Even Load

单跨超静定梁在均布荷载作用下的弹性力学解

Analysis of the Test of Large Span Continous Rigid Frame Bridge Under Static Load

大跨度连续刚构桥梁静载试验分析

The first frequency method of estimating the fatigue serviceability on small and medium span railway concrete bridge is discussed in this paper through three piece test beam under fatigue load.

通过三片模拟梁试验实测结果，探讨了基频法评估铁路桥梁疲劳使用性能的可行性。

Factors such as rigidity of longitudinal beam, column spacing of the frame, frame beam span etc. have certain influence on the space work under the vertical load in the normal structure change and concerning rules can be reflected.

纵向梁刚度、框架的柱距、框架梁的跨度等结构因素在有限制的范围内对于框架在竖向荷载作用下的空间作用有一定的影响，且具有一定的规律。